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Date Issuer Insider Transaction Amount New Balance ⓘ
The balance of securities held by registered holder at the time of the transaction. Insiders may direct multiple registered holders and hold multiple security types.
Filed 2026-08-04 21:00
Tx date 2026-08-04
$CSCI
COSCIENS Biopharma Inc.
Miller, Ronald W.
4 - Director of Issuer
Direct Ownership
Deferred Share Units
56 - Grant of rights

+6,000 vol
11,000
Filed 2026-08-04 20:56
Tx date 2026-07-03
$CSCI
COSCIENS Biopharma Inc.
Miller, Ronald W.
4 - Director of Issuer
Direct Ownership
Options
37 - Stock split or consolidation

-3,304 vol
1,652
Filed 2026-08-04 20:53
Tx date 2026-07-03
$CSCI
COSCIENS Biopharma Inc.
Miller, Ronald W.
4 - Director of Issuer
Direct Ownership
Deferred Share Units
37 - Stock split or consolidation

-10,000 vol
5,000
Filed 2024-07-30 10:25
Tx date 2024-07-12
$AEZS
Aeterna Zentaris Inc.
Miller, Ronald W.
4 - Director of Issuer
Direct Ownership
Deferred Share Units
56 - Grant of rights

+15,000 vol
15,000
Filed 2024-07-30 10:24
Tx date 2024-06-03
$AEZS
Aeterna Zentaris Inc.
Miller, Ronald W.
4 - Director of Issuer
Direct Ownership
Deferred Share Units
00 - Opening Balance-Initial SEDI Report
Filed 2024-06-07 14:52
Tx date 2024-06-03
$AEZS
Aeterna Zentaris Inc.
Miller, Ronald W.
4 - Director of Issuer
Direct Ownership
Options
22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition

+4,956 vol
4,956
Filed 2024-06-07 14:52
Tx date 2024-06-03
$AEZS
Aeterna Zentaris Inc.
Miller, Ronald W.
4 - Director of Issuer
Direct Ownership
Options
00 - Opening Balance-Initial SEDI Report
Filed 2024-06-07 14:50
Tx date 2024-06-03
$CZO
Ceapro Inc.
Miller, Ronald W.
4 - Director of Issuer
Direct Ownership
Options
22 - Acquisition or disposition pursuant to a take-over bid, merger or acquisition

-210,000 vol
0
Filed 2023-01-05 17:06
Tx date 2023-01-03
$CZO
Ceapro Inc.
Miller, Ronald W.
4 - Director of Issuer
Direct Ownership
Options
50 - Grant of options
$37,200
+60,000 vol
$0.62 each
210,000